Police Captain John Houston says police aren't sure which finger was removed or how it was removed, but that the finger appeared to have been cleanly severed and washed.

Police said a letter was enclosed, stating -- quote -- "This is the last chance to touch you."

The 32-year-old woman filed for an emergency protective order from the 34-year-old man last week before receiving the package. Police say the man moved to the Houston suburb Spring last week and hasn't been located.